{"id":"CVE-2026-18603","aliases":["EUVD-2026-54881","GHSA-39g4-r8qh-2jjf"],"status":"published","title":"Cancel Order \u0026 Request Woocommerce \u003c 1.3.4.34 - Unauthenticated Order Content Disclosure via Reorder AJAX Actions","description":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00299,"percentile":0.22801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-09T06:00:13Z","modified":"2026-08-26T16:31:16Z","products":[{"vendor":"unknown","product":"piweb cancel order / refund request for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/544a35ce-c858-4718-ab43-6e945de6f278/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18603"},{"url":"https://wpscan.com/vulnerability/544a35ce-c858-4718-ab43-6e945de6f278"},{"url":"https://github.com/advisories/GHSA-39g4-r8qh-2jjf"}],"sources":{"cve":[{"id":"CVE-2026-18603","title":"Cancel Order \u0026 Request Woocommerce \u003c 1.3.4.34 - Unauthenticated Order Content Disclosure via Reorder AJAX Actions","description":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.","status":"published","published":"2026-08-09T06:00:13.92Z","modified":"2026-08-10T19:32:54.94Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:12.60856Z"}],"euvd":[{"id":"EUVD-2026-54881","description":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.","status":"published","published":"2026-08-09T06:00:13Z","modified":"2026-08-10T19:32:54Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:01.104981Z"}],"ghsa":[{"id":"GHSA-39g4-r8qh-2jjf","title":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not...","description":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.","status":"published","published":"2026-08-09T06:31:37Z","modified":"2026-08-10T21:32:01Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:10:15.841734Z"}],"nvd":[{"id":"CVE-2026-18603","description":"The PiWeb Cancel order / Refund request for WooCommerce WordPress plugin before 1.3.4.34 does not have authorization or ownership checks when adding the contents of a previous order to the cart, allowing unauthenticated users to disclose the contents of other customers' orders, as well as to clear and repopulate a logged in user's cart via a crafted link.","status":"published","published":"2026-08-09T06:19:12.483Z","modified":"2026-08-26T16:31:16.753Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:35.743275Z"}]}}